4077444782 has 16 divisors (see below), whose sum is σ = 6136899552. Its totient is φ = 2031822240.

The previous prime is 4077444769. The next prime is 4077444797. The reversal of 4077444782 is 2874447704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154303 + ... + 1157829.

It is an arithmetic number, because the mean of its divisors is an integer number (383556222).

Almost surely, 2^4077444782 is an apocalyptic number.

4077444782 is a deficient number, since it is larger than the sum of its proper divisors (2059454770).

4077444782 is a wasteful number, since it uses less digits than its factorization.

4077444782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323.

The product of its (nonzero) digits is 1404928, while the sum is 47.

The square root of 4077444782 is about 63854.8728132787. The cubic root of 4077444782 is about 1597.5802984871.

The spelling of 4077444782 in words is "four billion, seventy-seven million, four hundred forty-four thousand, seven hundred eighty-two".